Thursday, October 18, 2007

Wedged Rock- Westborough, MA

4 comments :

  1. It certainly seems that split-wedged boulders outnumber wedgeless splits by a significant factor. I wish we had the statistics on it. I also wish we knew how many of these splits may have been created or helped along by stone tools.

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  2. In some places every split rock is wedged. Other places seem relatively free of them.

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  3. And sometimes you find a small split wedged/filled boulder and only a few feet away there is a car sized split boulder with nothing in it.You have to wonder why one and not the other.

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  4. My theory is that wedges close the door. So each door would have its own history of use.

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